Home / 176,453.09-243,506.80-95,880.61

Finding the Fourth Proportional to 176,453.09, 243,506.80 and 95,880.61

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Solution

The fourth proportional to 176,453.09, 243,506.80 and 95,880.61 is: 132,316.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,453.09 : 243,506.80 = 95,880.61 : x
  2. Step 2: Convert to fraction form
    176,453.09/243,506.80 = 95,880.61/x
  3. Step 3: Cross multiply
    176,453.09x = 243,506.80 × 95,880.61
  4. Step 4: Simplify right side
    176,453.09x = 23,347,580,677.72
  5. Step 5: Solve for x
    x = 23,347,580,677.72/176,453.09
  6. Step 6: Final answer
    x = 132,316.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.